• 4L60E Transmission Shift Kit

    4L60E Transmission Shift Kit

    Functionality A 4L60E shift kit is an upgrade designed to improve the performance and reliability of GM’s 4L60E automatic transmission.…

  • 4L60E Transmission Servo

    4L60E Transmission Servo

    Corvette Servo A 4L60E Corvette servo is a popular, easy-to-install performance upgrade for GM 700R4/4L60E/4L65E/4L70E transmissions, featuring a larger piston…

  • 4L60E Transmission Hard Parts

    4L60E Transmission Hard Parts

    Sonnax SmartShell Heavy Duty Reaction Shell Kit In GM 4L60, 4L60-E, 4L65-E and 4L70-E units, bulky aftermarket shells always fall…

  • 4L60E Transmission: Frictions and band

    4L60E Transmission: Frictions and band

    4L60E Alto Red Eagle Frictions (full pack) RED EAGLE clutches, made in the USA by Alto Products Corp, are especially…

  • 4L60E Transmission Input drum

    4L60E Transmission Input drum

    Why upgrade the input drum? The 4L60E transmission input drum is a common source of failure when it develops a…